(15466) Barlow Main-belt Asteroid

Discovered on 14 January 1999 by LONEOS at Anderson Mesa.

Nadine G. Barlow (b. 1958), a planetary geoscientist at Northern Arizona University, studies planetary surface feature geology. The crater designation system she established in her Catalog of Large Martian Impact Craters has been adopted as the international standard for Martian crater data analysis.Naming citation (20040928/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Barlow is today

MercuryVenusEarthEarthMarsMarsBarlowBarlow

Seen from above the solar system on 2026-10-14: Barlow is 2.22 au from the Sun and 1.57 au from Earth. Computed from JPL's orbital elements.

Facts

Number15466
Provisional designation1999 AR23
Orbit classMain-belt Asteroid
Rotation period2.61 hours
Absolute magnitude (H)13.67
Orbital period4.07 years
Semi-major axis2.55 au
Perihelion – aphelion2.19 – 2.91 au
Eccentricity0.141
Inclination13.7°
Closest distance between its orbit and Earth's (MOID)1.23 au

Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.

Also named after someone called Nadine

Also discovered on 14 January 1999

More named asteroids discovered by LONEOS